22257675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 108

約数和(自身を含む): 48137544

約数和(自身を除く): 25879869

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 33, 45, 51, 55, 69, 75, 85, 99, 115, 153, 165, 187, 207, 225, 253, 255, 275, 345, 391, 425, 495, 529, 561, 575, 759, 765, 825, 935, 1035, 1173, 1265, 1275, 1587, 1683, 1725, 1955, 2277, 2475, 2645, 2805, 3519, 3795, 3825, 4301, 4675, 4761, 5175, 5819, 5865, 6325, 7935, 8415, 8993, 9775, 11385, 12903, 13225, 14025, 17457, 17595, 18975, 21505, 23805, 26979, 29095, 29325, 38709, 39675, 42075, 44965, 52371, 56925, 64515, 80937, 87285, 87975, 98923, 107525, 119025, 134895, 145475, 193545, 224825, 261855, 296769, 322575, 404685, 436425, 494615, 674475, 890307, 967725, 1309275, 1483845, 2023425, 2473075, 4451535, 7419225, 22257675]

約数ペア:

[(1, 22257675), (3, 7419225), (5, 4451535), (9, 2473075), (11, 2023425), (15, 1483845), (17, 1309275), (23, 967725), (25, 890307), (33, 674475), (45, 494615), (51, 436425), (55, 404685), (69, 322575), (75, 296769), (85, 261855), (99, 224825), (115, 193545), (153, 145475), (165, 134895), (187, 119025), (207, 107525), (225, 98923), (253, 87975), (255, 87285), (275, 80937), (345, 64515), (391, 56925), (425, 52371), (495, 44965), (529, 42075), (561, 39675), (575, 38709), (759, 29325), (765, 29095), (825, 26979), (935, 23805), (1035, 21505), (1173, 18975), (1265, 17595), (1275, 17457), (1587, 14025), (1683, 13225), (1725, 12903), (1955, 11385), (2277, 9775), (2475, 8993), (2645, 8415), (2805, 7935), (3519, 6325), (3795, 5865), (3825, 5819), (4301, 5175), (4675, 4761)]